squid-helper

Some external helper for squid 3.4+.

digest_redis_auth

Digest authentication helper for squid 3.4+.

• It get a line input from squid by sys.stdin,
• Then fetch the auth info from redis-server,
• And finally send the info back to squid by sys.stdout.

Input and output

• Input line from squid: "username":"realm" [key-extras]
• Output line send back to squid: OK ha1="xxx" or ERR message="xxx" or BH message="xxx"
• key-value in redis: realm:username ==> ha1

Usage in squid.conf

auth_param digest program /path_to/digest_redis_auth.py -f /path_to/logfile.log -l DEBUG

redis_login_ip_acl